You are looking at an un-used, 5 Rakuten Sponsor patch set lot that the Golden State Warriors wore on their 2018-19 to present season jerseys.  You get 1 of each of the 5 colors and they all have heat seal backing.  You heat seal the patch on the jersey and then tackle twill sew the patch on.  *Patches are to be be ironed on to jersey and then sewn on*.  The teams always heat press and then sew on via tackle twill.  Shipping with tracking is $4.  Thanks for looking.